{"product_id":"healthmate-filter","title":"Austin Air HealthMate Filter - FR400B","description":"\u003ch2 style=\"font-size: 18px; line-height: 1.6;\" dir=\"ltr\"\u003e\u003cspan\u003eAustin Air HealthMate Filter - FR400B\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; line-height: 1.6;\" dir=\"ltr\"\u003e\u003cspan\u003eKeep your Austin Air purifier running like new with the genuine HealthMate Replacement Filter. This genuine filter delivers the powerful 4-stage filtration Austin Air is known for—removing a wide range of airborne particles, allergens, dust, mold spores, pet dander, and chemicals to help you breathe easier at home, work, or anywhere you need cleaner air.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 18px; line-height: 1.6;\" dir=\"ltr\"\u003e\u003cspan\u003eEngineered for maximum efficiency and durability, the HealthMate Replacement Filter is built to last 5 years under normal residential use—giving you clean air and peace of mind, year after year.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eFeatures                    \u003c\/h5\u003e\n\u003cul\u003e\n\u003cli style=\"font-size: 18px; line-height: 1.6;\" dir=\"ltr\"\u003e\u003cspan\u003eWhite filter is designed for White and Sandstone units\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-size: 18px; line-height: 1.6;\" dir=\"ltr\"\u003e\u003cspan\u003eBlack filter is designed for Black and Midnight Blue units\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"13y5q6w\" data-start=\"27\" data-end=\"296\"\u003e\n\u003cstrong data-start=\"29\" data-end=\"69\"\u003eAll-round “standard” filtration core\u003c\/strong\u003e – The FR400B is the replacement filter for the Austin Air HealthMate system, built to deliver \u003cstrong data-start=\"164\" data-end=\"255\"\u003ebalanced protection against particles, gases, and odors in everyday indoor environments\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1kcxjse\" data-start=\"298\" data-end=\"647\"\u003e\n\u003cstrong data-start=\"300\" data-end=\"334\"\u003eTrue 4-stage filtration system\u003c\/strong\u003e – Experts highlight its layered design:\u003c\/li\u003e\n\u003cli data-section-id=\"s6nb9z\" data-start=\"379\" data-end=\"433\"\u003eLarge particle pre-filter (dust, hair, pet dander)\u003c\/li\u003e\n\u003cli data-section-id=\"1mqwkwg\" data-start=\"436\" data-end=\"488\"\u003eMedium particle pre-filter (pollen, mold spores)\u003c\/li\u003e\n\u003cli data-section-id=\"13ajcld\" data-start=\"491\" data-end=\"556\"\u003eActivated carbon + zeolite bed for chemicals, VOCs, and odors\u003c\/li\u003e\n\u003cli data-section-id=\"1qlsirw\" data-start=\"559\" data-end=\"647\"\u003eMedical-grade HEPA for fine airborne particles \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1kuagfd\" data-start=\"649\" data-end=\"843\"\u003e\n\u003cstrong data-start=\"651\" data-end=\"678\"\u003eStrong HEPA performance\u003c\/strong\u003e – Removes \u003cstrong data-start=\"689\" data-end=\"732\"\u003e99.97% of particles down to 0.3 microns\u003c\/strong\u003e, including common allergens like dust, pollen, and smoke particulates. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1n72l87\" data-start=\"845\" data-end=\"1081\"\u003e\n\u003cstrong data-start=\"847\" data-end=\"896\"\u003eHigh-capacity carbon for everyday VOC control\u003c\/strong\u003e – Contains a large activated carbon\/zeolite layer designed for \u003cstrong data-start=\"960\" data-end=\"1040\"\u003ehousehold odors, cooking smells, cleaning fumes, and light chemical exposure\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"zq9nko\" data-start=\"1083\" data-end=\"1312\"\u003e\n\u003cstrong data-start=\"1085\" data-end=\"1121\"\u003eDesigned for long-life operation\u003c\/strong\u003e – Filter pack is engineered to last up to \u003cstrong data-start=\"1164\" data-end=\"1206\"\u003e~5 years under typical residential use\u003c\/strong\u003e, reducing maintenance frequency and long-term replacement hassle. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fo878b\" data-start=\"1314\" data-end=\"1519\"\u003e\n\u003cstrong data-start=\"1316\" data-end=\"1354\"\u003eBest suited for general indoor use\u003c\/strong\u003e – Experts position it as the \u003cstrong data-start=\"1384\" data-end=\"1415\"\u003ebaseline “do-it-all” filter\u003c\/strong\u003e in the Austin Air lineup, ideal for bedrooms, living rooms, and general home air quality improvement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"0\" data-end=\"252\"\u003e\u003cstrong data-start=\"0\" data-end=\"57\"\u003eQ: What is the Austin Air HealthMate Filter (FR400B)?\u003c\/strong\u003e\u003cbr data-start=\"57\" data-end=\"60\"\u003eA: A genuine replacement filter for the Austin Air HealthMate air purifier (standard size), designed to restore full 4-stage air filtration performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"254\" data-end=\"482\"\u003e\u003cstrong data-start=\"254\" data-end=\"309\"\u003eQ: What does the FR400B filter remove from the air?\u003c\/strong\u003e\u003cbr data-start=\"309\" data-end=\"312\"\u003eA: It reduces dust, pollen, pet dander, mold spores, smoke, chemicals, gases, and household odors for improved indoor air quality. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"484\" data-end=\"706\"\u003e\u003cstrong data-start=\"484\" data-end=\"528\"\u003eQ: How effective is the HEPA filtration?\u003c\/strong\u003e\u003cbr data-start=\"528\" data-end=\"531\"\u003eA: The medical-grade HEPA media captures up to 99.97% of particles as small as 0.3 microns, including fine airborne allergens and dust. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"708\" data-end=\"980\"\u003e\u003cstrong data-start=\"708\" data-end=\"761\"\u003eQ: What filtration stages are included in FR400B?\u003c\/strong\u003e\u003cbr data-start=\"761\" data-end=\"764\"\u003eA: It uses a 4-stage system: large particle pre-filter, medium particle pre-filter, activated carbon\/zeolite layer, and True Medical HEPA filter for comprehensive air cleaning. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"982\" data-end=\"1181\"\u003e\u003cstrong data-start=\"982\" data-end=\"1027\"\u003eQ: Does it help with odors and chemicals?\u003c\/strong\u003e\u003cbr data-start=\"1027\" data-end=\"1030\"\u003eA: Yes. The activated carbon and zeolite bed is designed to adsorb VOCs, smoke, and chemical odors effectively. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1183\" data-end=\"1396\"\u003e\u003cstrong data-start=\"1183\" data-end=\"1232\"\u003eQ: What models is the FR400B compatible with?\u003c\/strong\u003e\u003cbr data-start=\"1232\" data-end=\"1235\"\u003eA: It fits standard Austin Air HealthMate units (HM400 series) and is the correct replacement for white\/sandstone models. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1398\" data-end=\"1577\"\u003e\u003cstrong data-start=\"1398\" data-end=\"1435\"\u003eQ: How long does the filter last?\u003c\/strong\u003e\u003cbr data-start=\"1435\" data-end=\"1438\"\u003eA: Typically up to 5 years under normal residential use, depending on air quality and usage levels.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1bumprf\" data-start=\"155\" data-end=\"270\"\u003e\n\u003cstrong data-start=\"157\" data-end=\"193\"\u003eVacuum exterior intake regularly\u003c\/strong\u003e: Clean the 360° grille to prevent dust buildup and maintain strong airflow\u003c\/li\u003e\n\u003cli data-section-id=\"hb15w5\" data-start=\"271\" data-end=\"366\"\u003e\n\u003cstrong data-start=\"273\" data-end=\"304\"\u003eKeep clearance (4–6 inches)\u003c\/strong\u003e: Ensures proper air draw and even distribution of clean air\u003c\/li\u003e\n\u003cli data-section-id=\"4eirji\" data-start=\"367\" data-end=\"484\"\u003e\n\u003cstrong data-start=\"369\" data-end=\"405\"\u003eRun continuously (best practice)\u003c\/strong\u003e: 24\/7 use improves particle + odor removal and stabilizes carbon performance\u003c\/li\u003e\n\u003cli data-section-id=\"k7r28u\" data-start=\"485\" data-end=\"640\"\u003e\n\u003cstrong data-start=\"487\" data-end=\"517\"\u003eDo NOT wash or open filter\u003c\/strong\u003e: Sealed HEPA + activated carbon + zeolite cartridge is not reusable or serviceable \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13665z2\" data-start=\"641\" data-end=\"737\"\u003e\n\u003cstrong data-start=\"643\" data-end=\"680\"\u003eMaintain pre-filter via vacuuming\u003c\/strong\u003e: Light exterior cleaning helps extend main filter life\u003c\/li\u003e\n\u003cli data-section-id=\"1272su4\" data-start=\"738\" data-end=\"825\"\u003e\n\u003cstrong data-start=\"740\" data-end=\"776\"\u003eAvoid moisture\/humidity exposure\u003c\/strong\u003e: Protects carbon\/zeolite adsorption efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"sfuh38\" data-start=\"826\" data-end=\"927\"\u003e\n\u003cstrong data-start=\"828\" data-end=\"855\"\u003eWatch performance signs\u003c\/strong\u003e: Returning odors, reduced airflow, or dust bypass indicate saturation\u003c\/li\u003e\n\u003cli data-section-id=\"z2cujm\" data-start=\"928\" data-end=\"1067\"\u003e\n\u003cstrong data-start=\"930\" data-end=\"951\"\u003eReplacement cycle\u003c\/strong\u003e: Typically \u003cstrong data-start=\"963\" data-end=\"981\"\u003eup to ~5 years\u003c\/strong\u003e, depending on air quality and usage intensity \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"qnoh6a\" data-start=\"1068\" data-end=\"1233\"\u003e\n\u003cstrong data-start=\"1070\" data-end=\"1109\"\u003eInstall correctly after replacement\u003c\/strong\u003e: Always run on high for 1–3 hours after installing a new filter to condition carbon\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Austin Air","offers":[{"title":"White","offer_id":45650588827839,"sku":"FR400B","price":296.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":45650588860607,"sku":"FR400A","price":296.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/The-4-stage-austin-air-healthmate-replacement-filter.jpg?v=1779275211","url":"https:\/\/www.mybackyardzone.com\/products\/healthmate-filter","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}